The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 14, 2010
Filed:
May. 15, 2003
Applicants:
Pierre Bonnard, Suresnes, FR;
Ivan Bourmeyster, Paris, FR;
Xavier Fourquin, Sevres, FR;
Pierre Ladouce, Franconville, FR;
Inventors:
Pierre Bonnard, Suresnes, FR;
Ivan Bourmeyster, Paris, FR;
Xavier Fourquin, Sevres, FR;
Pierre Ladouce, Franconville, FR;
Assignee:
IPG Electronics 504 Limited, St. Peter Port, GG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/00 (2006.01); H04M 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A telecommunication terminal receives an analog speech signal from a user of the terminal and converts the analog speech signal into a digital signal. A vocoder applies source coding to the speech signal and extracts reconstruction parameters from the speech signal. The reconstruction parameters are modified so that the transmitted voice associated with the signal is modified.